Mastervolt Mass Gi 3.5 Isolation Transformer (3,500 VA @ 230 V) Combos All Blocker Pro's have had

All Blocker Pro's have had a facelift for 2019

29mm (9/16")

0") Weight 19 kg (41

5 GPM) at 3m total head

Mastervolt Mass Gi 3.5 Isolation Transformer (3,500 VA @ 230 V) Combos All Blocker Pro's have hadMastervolt Mass GI 3. 5 is a modern day galvanic isolation transformer, featuring high frequency electronic switch technology. It is designed to sit beween shore power and the on board power to prevent electrical corrosion of metal parts that can occur without this protection. The Mass GI isolation transformer is compact and lightweight, and is housed in a robust aluminium casing. It can be installed easily on a wall or floor, and the unit does not